were passed earlier in the summer, you have now seen south korea and japan and the european union, canada, australia take their own measures as the united states has done, to further sanction the iranian government. that is necessary. one would hope russia and china would now play a much more vigorous role in sending a tough message to iran that this kind of behavior is out of bounds, and that further sanctions will be forthcoming if it continues. >> nicholas burns who has been there, done that, negotiating with the iranians and negotiating at the u.n., thank you very much, nick. good to see you. >> thank you. >>> while we're been over here in tehran, there's a primary election going on back home. a lot of fantastic politics. with all the hot races, here is norah o'donnell. norah? >> great reporting there in tehran. here in the u.s. we are watching all the big races as voters head to the polls in seven states in washington, d.c. when the polls close tonight nearly all of the midterm ballots will be set. the big question, how anti-washington, anti establishment will voters use to be this y